DE3851781D1 - Wanderwellenmotor. - Google Patents

Wanderwellenmotor.

Info

Publication number
DE3851781D1
DE3851781D1 DE3851781T DE3851781T DE3851781D1 DE 3851781 D1 DE3851781 D1 DE 3851781D1 DE 3851781 T DE3851781 T DE 3851781T DE 3851781 T DE3851781 T DE 3851781T DE 3851781 D1 DE3851781 D1 DE 3851781D1
Authority
DE
Germany
Prior art keywords
traveling wave
wave motor
motor
traveling
wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3851781T
Other languages
English (en)
Other versions
DE3851781T2 (de
Inventor
Masao Kasuga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP62140402A external-priority patent/JP2518647B2/ja
Priority claimed from JP62199498A external-priority patent/JPS6443077A/ja
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of DE3851781D1 publication Critical patent/DE3851781D1/de
Application granted granted Critical
Publication of DE3851781T2 publication Critical patent/DE3851781T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
    • H02N2/166—Motors with disc stator
DE3851781T 1987-06-04 1988-05-26 Wanderwellenmotor. Expired - Fee Related DE3851781T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62140402A JP2518647B2 (ja) 1987-06-04 1987-06-04 超音波モ−タ
JP62199498A JPS6443077A (en) 1987-08-10 1987-08-10 Traveling surge motor

Publications (2)

Publication Number Publication Date
DE3851781D1 true DE3851781D1 (de) 1994-11-17
DE3851781T2 DE3851781T2 (de) 1995-02-16

Family

ID=26472920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851781T Expired - Fee Related DE3851781T2 (de) 1987-06-04 1988-05-26 Wanderwellenmotor.

Country Status (4)

Country Link
US (1) US5440192A (de)
EP (1) EP0294102B1 (de)
DE (1) DE3851781T2 (de)
HK (1) HK1007035A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000599A1 (en) * 1989-06-23 1991-01-10 Kievsky Politekhnichesky Institut Imeni 50-Letia Velikoi Oktyabrskoi Sotsialisticheskoi Revoljutsii Reversible tape-moving mechanism of cassette tape recorder
JPH072029B2 (ja) * 1989-06-26 1995-01-11 セイコー電子工業株式会社 超音波モータ
CH684731B5 (fr) * 1992-07-20 1995-06-15 Asulab Sa Moteur piézo-électrique.
FR2724788B1 (fr) * 1994-09-19 1997-01-24 Magneti Marelli France Transducteur a onde mecanique progressive
JP4578596B2 (ja) 1998-09-18 2010-11-10 セイコーインスツル株式会社 振動子、圧電アクチュエータおよびこれらを用いた電子機器
JP3526298B2 (ja) * 2001-01-22 2004-05-10 キヤノン株式会社 振動体および振動波駆動装置
JP6179297B2 (ja) * 2013-09-13 2017-08-16 オムロン株式会社 音響トランスデューサ及びマイクロフォン
JP6149628B2 (ja) * 2013-09-13 2017-06-21 オムロン株式会社 音響トランスデューサ及びマイクロフォン

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910699A1 (de) * 1978-04-12 1979-10-25 Sp Pk I T Bjuro Malych Elektri Schwingmotor
JPS59117473A (ja) * 1982-12-21 1984-07-06 Canon Inc 振動波モ−タ
JPS6046781A (ja) * 1983-08-24 1985-03-13 Canon Inc 振動波モ−タ
JPS60170472A (ja) * 1984-02-10 1985-09-03 Canon Inc 振動波モ−タ
JPS60210172A (ja) * 1984-04-02 1985-10-22 Canon Inc 振動波モ−タ
US4649311A (en) * 1984-04-02 1987-03-10 Canon Kabushiki Kaisha Vibration wave motor
JPS6118370A (ja) * 1984-07-03 1986-01-27 Matsushita Electric Ind Co Ltd 圧電モ−タ
JPS6118369A (ja) * 1984-07-03 1986-01-27 Matsushita Electric Ind Co Ltd 圧電モ−タ
JPS6122778A (ja) * 1984-07-10 1986-01-31 Matsushita Electric Ind Co Ltd 圧電モ−タ
JPH0632569B2 (ja) * 1984-07-27 1994-04-27 松下電器産業株式会社 超音波モータの駆動方法
JPS61139279A (ja) * 1984-12-11 1986-06-26 Matsushita Electric Ind Co Ltd 電歪モ−タ
JPS61139282A (ja) * 1984-12-11 1986-06-26 Matsushita Electric Ind Co Ltd 電歪モ−タ
JPS61154487A (ja) * 1984-12-26 1986-07-14 Canon Inc リニア振動波モ−タ
JPS61224878A (ja) * 1985-03-29 1986-10-06 Canon Inc 振動波モ−タ−
JPS61224881A (ja) * 1985-03-29 1986-10-06 Canon Inc 振動波モ−タ
JPH0636674B2 (ja) * 1985-06-03 1994-05-11 松下電器産業株式会社 超音波モ−タ
JPS62100179A (ja) * 1985-10-25 1987-05-09 Matsushita Electric Works Ltd 圧電モ−タ
US4734610A (en) * 1986-03-25 1988-03-29 Canon Kabushiki Kaisha Vibration wave motor
JPS63242181A (ja) * 1987-03-27 1988-10-07 Hitachi Maxell Ltd 回転振動子型磁気圧着超音波モ−タ

Also Published As

Publication number Publication date
US5440192A (en) 1995-08-08
EP0294102A3 (en) 1990-08-08
EP0294102A2 (de) 1988-12-07
EP0294102B1 (de) 1994-10-12
HK1007035A1 (en) 1999-03-26
DE3851781T2 (de) 1995-02-16

Similar Documents

Publication Publication Date Title
DE3854264D1 (de) Wanderwellenmotor.
FI913616A0 (fi) Medelst en lineaer motor fungerande oeverfoeringssystem.
DE3761479D1 (de) Fahrzeug.
DE3782571T2 (de) Motorradartiges fahrzeug.
DE3782301D1 (de) Ultraschallmotor.
DE3852258T2 (de) Piezoelektrischer Motor.
NO880595L (no) Terrenggaaende kjoeretoey.
ES2018828B3 (es) Vehiculo.
DE3779687D1 (de) Induktionsmotor.
DE3853251T2 (de) Ultraschallmotoranordnung.
DE3787352D1 (de) Kraftfahrzeug.
DE3682507D1 (de) Kraftfahrzeugstossstange.
DE3883483T2 (de) Ultraschallmotoranordnung.
DE3850356T2 (de) Ultraschallmotoranordnung.
DE3851781T2 (de) Wanderwellenmotor.
NO880394D0 (no) Terrenggaaende kjoeretoey.
DE3877882D1 (de) Flachmotor.
FI834477A (fi) Hydraulisk motor.
DE3688889T2 (de) Wanderwellenabtaster.
DE3860321D1 (de) Kraftfahrzeug.
FI851107L (fi) Hydraulisk motor.
IT8782597A0 (it) Motoriduttore.
FI882535A0 (fi) Vaevstake foer en motor.
FI872412A0 (fi) Vaevstake foer en motor.
FI832475L (fi) Hydraulisk motor.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee